baber/WOPTO huggingface dataset:
Patent RU-2069026-C1 (RU)
Inventor: ALYAMOVSKIJ ILYA V
IPC: H01J23/00
Filed: 1988-02-03
Granted: 1996-11-10
Abstract: FIELD: microwave devices. SUBSTANCE: device incorporating electrodynamic system wherein transit-time channels are arranged in several rows on concentric cylindrical surfaces has center of each transit-time channel in output section offset in azimuthal direction relative to its center in input section through distance specified by definite relationship. EFFECT: improved design. 4 dwg
Patent RU-2030072-C1 (RU)
Title: Hollow rotor with two teeth
Inventor: KRASNOPEVTSEV ALEKSANDR I
IPC: H02K37/00
Filed: 1988-02-04
Granted: 1995-02-27
Abstract: FIELD: electrical engineering. SUBSTANCE: hollow rotor with two teeth is designed for stepping electric motors. It is manufactured in the form of two coaxial cups 11 and 12. Cup 11 has two pairs of teeth and cup 12 - one pair of teeth placed between teeth of cup 11. Teeth of different cups are directed in opposition. EFFECT: simplified design due to manufacture of rotor of two simpler parts instead of one more complex. 7 dwg
Patent RU-2018032-C1 (RU)
Title: Heat power-to-pressure control energy converter
Inventor: KOVALENKO EDUARD P
IPC: F03G7/00
Filed: 1989-01-12
Granted: 1994-08-15
Abstract: FIELD: mechanical engineering. SUBSTANCE: converter has a power take- off device, a heater and a cooler partially filled with gas and a working body connected by working body feed and return pipelines and positioned so as to locate the cooler above the heater. The return pipeline has a check valve. The inlet end of the feed pipeline is located in the heater areaway, and the outlet end of the feed pipeline is located in the cooler above the maximum available level of the working body. The converter additionally has a hydraulic turbine mounted in the manifold of the return pipeline. The heater is made sectional, each section is isolated from the other ones and has its own feed pipeline and a power take-off device connected to the section by a pipeline with a valve. The section feed pipelines are circumferentially located to form a return pipeline manifold in the center, the manifold is connected to each section by branch pipes with a check valve. EFFECT: improved structure. 3 dwg
Patent RU-2003498-C1 (RU)
Inventor: MINCHENKO MIKHAIL E
IPC: B60K15/00
Filed: 1990-10-16
Granted: 1993-11-30
Abstract: Использование: в транспортном машиностроении , в частности в сливных кранах банон дп  топлива  гусеничных лесопромышленных факторен Сущность  изобретени  обычный сливной кран бакэ оснащаетс  дополнительным заборным патрубком и  размещаетс  на боковине бака, выход щей в подкапотное  пространство. При этом заборный патрубок  крана опущен в отстойник бака, а при его отсутствии  - в придонную часть бака 1 ип
Patent RU-2027067-C1 (RU)
Title: Wind power plant
Inventor: MSKHALADZE SOLOMON A
IPC: F03D5/06
Filed: 1990-08-07
Granted: 1995-01-20
Abstract: FIELD: wind power engineering. SUBSTANCE: plant has a double-arm lever provided with a cupola positioned at its top part and constructed as disks and foam plastic spacers interposed between them. The diameter of the spacers is grater than diameter of the disks. A transmission is provided with guides, spring loaded counterweights, which is set in guides for movement, two drums, one of which is coupled with the lever and the other one with the counterweight, additional ratchet mechanism, and three horizontal shafts. The shafts and main shaft is positioned in pair and coupled with each other through a gear. The pairs of the shafts are parallel to each other and the shafts of each pair are coaxial. The drums and ratchet mechanism are positioned at the ends of corresponding shafts of each pair, and free end of one of the shafts is coupled with a generator. The plant is provided with an additional generator coupled with free end of one of the horizontal shafts. EFFECT: enhanced efficiency. 2 cl, 3 dwg
Patent RU-2032064-C1 (RU)
Title: Apparatus to drill multihole borehole
Inventor: CHAPLYA KONSTANTIN K
IPC: E21B7/08
Filed: 1990-11-19
Granted: 1995-03-27
Abstract: FIELD: mining. SUBSTANCE: guiding pipes bent in their lower parts are mounted in cavity of body. Upper rectilinear parts of the pipes are located on different heights to provide reliable aiming of drilling tool in definite direction. Funnels to prevent drill bit sticking in process of its lifting and lowering operations are mounted on upper and lower ends of guiding pipes. Lower end of guiding pipes is located in hole of body and shut by shutter. EFFECT: apparatus to drill multihole borehole is used for drilling of inclined parts of borehole shaft. 1 dwg
Patent RU-2051856-C1 (RU)
Inventor: SEMAKIN SERGEJ D
IPC: B66B9/06
Filed: 1991-02-07
Granted: 1996-01-10
Abstract: FIELD: quarry and mine lifting installations. SUBSTANCE: cable hoist has guides 1 along which moves lifting container 2 connected by traction cable 3 with locomotive 4. Guides 1 are installed at angle α to horizon. Locomotive is placed on guides. Section 5 of guides corresponding to period of steady-state movement has angle of inclination b, and additional section 6 corresponding to period of accelerated movement has angle of inclination gand is located in upper part of guides. 90 ° >γ>β. EFFECT: enhanced reliability of operation. 1 dwg
Patent RU-2015660-C1 (RU)
Title: Device for cutting down brushwood and shoots
Inventor: MAZURKIN PETR M
IPC: A01G23/08
Filed: 1991-03-19
Granted: 1994-07-15
Abstract: FIELD: peat, power engineering, meliorating and other industries. SUBSTANCE: device comprises swing ring 6, cutting tool in the form of toothed disc cutters 4, 10 installed one above the other, the teeth of one cutter being arranged contrary to those of the other cutter and having the same addendum circle diameter, and cutting tool drive with gear wheel 3 on its shaft. Cutting tool drive has gear 9 for meshing with gear wheel 3. Said gear 9 is mounted on swing ring 6 by means of additional shaft. One cutter 4 is mounted on gear wheel 3 and is spring-loaded on it, while the other one, on gear 3. EFFECT: improved design. 4 dwg
Patent RU-2033059-C1 (RU)
Title: Match box
Inventor: KUZIN NIKOLAJ A
IPC: A24F27/00
Filed: 1991-03-19
Granted: 1995-04-20
Abstract: FIELD: household equipment. SUBSTANCE: match box housing with flap cover contains cells each of them being intended to accommodate one match, match holder and retainer to locate the holder relative to the housing. The outer longitudinal edge of the flap cover is flanged to fix it in the closed position relative to the housing. The end face wall of the housing has recesses for used matches. EFFECT: improved convenience. 4 dwg
Patent RU-2008545-C1 (RU)
Title: Geared motor
Inventor: ZUEV BORIS K
IPC: H02K7/10
Filed: 1991-04-11
Granted: 1994-02-28
Abstract: FIELD: mechanical engineering. SUBSTANCE: geared motor has electric motor with reduction gear connected in line with motor flange. Reduction gear has output shaft, axles, plates and gear train arranged in space limited by reduction gear flange and shell connecting motor and reduction gear flanges. Axles of reduction gear pass with interference through plates and simultaneously thrust against face surfaces of motor and reduction gear flanges. EFFECT: enlarged operating capabilities. 2 dwg
Patent RU-2030569-C1 (RU)
Title: Method for fracturing of formation and device for its realization
Inventor: KOROLEV IGOR P
IPC: E21B43/26
Filed: 1991-04-18
Granted: 1995-03-10
Abstract: FIELD: oil producing industry. SUBSTANCE: method allows for one lowering of device into well repeated increase of pressure for formation fracturing to enlarge formed fractures. Device consists of two or more sections spaced at certain intervals. Each section contains powder charges 1, supporting tube 2 accommodating initiating igniter. Adjacent sections are rigidly connected to each other by means of branch pipe 7 accommodating cable. Installed on inner ends of given sections are turbulizers. After burning of charges of lower section, the charges of next section are initiated before the moment of completion of motion of fluid column downward in well and building up the maximum pressure in zone of treated formation. EFFECT: higher efficiency of action on zone of treated formation due to provision of discrete mode of device operation with preset time intervals. 2 cl, 2 dwg
Patent RU-2056146-C1 (RU)
Title: Method to purify smoke gasses from nitrogen oxides
Inventor: KULISH OLGA N
IPC: B01D53/34
Filed: 1991-04-18
Granted: 1996-03-20
Abstract: FIELD: thermal power plants high temperature smoke gasses purification from nitrogen oxides. SUBSTANCE: method provides for measurements of smoke gasses usage, measurements of concentration of nitrogen oxides in purified smoke gasses, determination of optimal ratio of nitrogen oxides and ammonia under given calculated optimal temperature, measurements of running temperature, ammonia feeding in the form of water solution of ammonia-bearing reducer, measurement of usage of the solution, adjustment of the solution feeding to keep optimal ratio of nitrogen oxides and ammonia under temperature rise over calculated optimal temperature, adjustment of water share in solution. EFFECT: increased degree of smoke gasses purification from nitrogen oxides during change of smoke gasses temperature. 1 dwg,, 1 tbl
Patent RU-2015872-C1 (RU)
Inventor: LYAMIN ALEKSANDR E
IPC: B25D3/00
Filed: 1991-04-29
Granted: 1994-07-15
Abstract: FIELD: hand impact tools. SUBSTANCE: tool has hollow body 1, striker 2, working member 3 with shank 4 and tip 5 and row of balls 5 arranged between shank 4 and striker 2. Recess 8 is made in extreme ball 7 of row at side of shank 4. Recess has surface in form of paraboloid of revolution with vertex in center of this ball 7 and focal point in apex of tip 5 of working member 3. End of shank 4 is mated with surface of recess of ball 7. Tip 5 is detachable. All assembly of movable members of tool is clamped in body by union nut 12. When hammering at head of striker 2 potential energy of hammer is converted into kinetic energy which is transmitted to shank 4 and tip 5 of working member through balls 6 and 7. EFFECT: enhanced capacity owing to concentration of energy of impact on working member tip. 2 dwg
Patent RU-2010411-C1 (RU)
Title: Device for control over two thyristors connected in parallel opposition
Inventor: VALUEV ANATOLIJ F
IPC: H02M1/08
Filed: 1991-05-07
Granted: 1994-03-30
Abstract: FIELD: electrical engineering. SUBSTANCE: resistor-capacitor networks 7, 8 and 9, 10 are connected in series, resistors 11 and 12 are connected in parallel to them. During different half-cycles networks are shunted either with diodes 14 or 15 in series with current-limiting element 13, either diodes 16 or 17 in series with controlling junctions of thyristors 1 or 2 and controlling key element 6. During idle run voltages across networks change from amplitude of mains voltage to zero and their sum is equal to mains voltage. With unblanking of controlling element one of thyristors is driven to conduction supplying voltage to load 3. Then after recharge through open thyristor voltages across capacitors level and till thyristor is open capacitors discharge to resistors 11 and 12. With cut-off of open thyristor mains voltage charges one capacitor and discharges other capacitor. When voltage across the latter equals zero during next half-cycle other thyristor unblanks and process of recharge of capacitors repeats till total mains voltage is supplied to load. EFFECT: improved efficiency of control. 2 dwg
Patent RU-2068069-C1 (RU)
Title: Bearing assembly of roller-cutter drilling bit
Inventor: ZELTSER PAVEL YA
IPC: E21B10/22
Filed: 1991-05-15
Granted: 1996-10-20
Abstract: FIELD: bearing assemblies of roller-cutter drilling bits provided with radial bearings between pin and roller cutter, and thrust bearings between pin end and roller cutter. SUBSTANCE: cylinder 6 in bearing assembly of roller-cutter drilling bit have radial grooves 15 on end surfaces and spiral grooves 14 on the external and internal surfaces. Direction of spirals coincides with direction of roller cutter rotation. Disks 7 have holes radial grooves 16 and axial grooves 17. Grooves 15 and 14 and also 16 and 17 are connected by pairs. Cylinders 6 are installed with partial overlapping each other on the side of end face of pin 2 for interaction of contacting surfaces. EFFECT: higher efficiency. 3 dwg
Patent RU-2026559-C1 (RU)
Title: Automatic voltage monitoring device
Inventor: PTITSYN OLEG V
IPC: G01R19/00
Filed: 1991-05-24
Granted: 1995-01-09
Abstract: FIELD: measuring instruments for power engineering. SUBSTANCE: automatic voltage monitoring device has metering moment setting element 1, analog-to-digital converter 2, rated voltage setting element 3, control unit 4, maximum and minimum code discriminating units 5 and 6, respectively, squarers 7 and 8, second arithmetic unit 9, first arithmetic unit 10 with two complementing inputs and complementing output, adding counter 11, square-root extractor unit 12, OR gates unit 13, ratio meter 14, and display unit 15. EFFECT: enlarged functional capabilities. 2 cl, 5 dwg
Patent RU-2000117-C1 (RU)
Inventor: KASYANOV GENNADIJ I
IPC: A61K36/484
Filed: 1991-06-24
Granted: 1993-09-07
Abstract: Использование: изобретение относитс   к медицине, а именно к химико-фармацевтической  промышленности, и касаетс  способа  получени  сухого экстракта солодки.  Цель изобретени  - повышение выхода целевого  продукта. Сущность изобретени :  экстрагирование корней и корневищ солодки  при 20-25&deg;С и 5,5-5.9 МПа в герметичной  емкости сжиженным аммиаком. Далее мис-  целлу сливают и сгущают экстракт отгонкой  экстрагента при повышении температуры  на 5-10&deg;С и/ил снижении давлени . Положительный  эффект заключаетс  в повышении  выхода продукта на 12% по сравнению  с прототипом.
Patent RU-2028056-C1 (RU)
Title: Device for molding articles with stuffing of the type "pose"
Inventor: KHANKHASAEV GEORGIJ F
IPC: A21C9/06
Filed: 1991-06-27
Granted: 1995-02-09
Abstract: FIELD: mechanical engineering. SUBSTANCE: device for molding articles with stuffing of the type "pose" has a plate with shoes equipped with U-shaped cells, each of them has a hole in the bottom and a hexagonal knife protrusion above. With the aid of thread, one end of which is fixed on the plate, a blank puncturer is fastened in the device. The puncturer is made in the form of a bar. A disk for ejecting the molded blanks is consolidated on the sharpened end of the bar at a distance less than the cell depth. The diameter of the disk is less than that of the hole in the cell bottom. There is a ring on the other end of the puncturer for fixing to the plate. EFFECT: simpler design. 2 dwg
Patent RU-2029354-C1 (RU)
Title: Cell of uniform single-dimensional polynomial medium
Inventor: KADIEV PASHAJ A
IPC: G06F7/00
Filed: 1991-05-28
Granted: 1995-02-20
Abstract: FIELD: computer technology. SUBSTANCE: cell has four AND gates 13, 16, 17, 20, modulo 2 adder 15, trigger 18 and two 2AND-OR gates 14 and 19; all the units are connected together functionally. Cell is used for building uniform polynomial medium for creating digital filters or devices for decoding cyclical codes. EFFECT: improved reliability of operation. 2 dwg
Patent RU-2052302-C1 (RU)
Inventor: VILYAM R VELTMER MLADSHIJ
IPC: B08B3/08
Filed: 1991-08-27
Granted: 1996-01-20
Abstract: FIELD: surface cleaning. SUBSTANCE: products are dipped into a bath with liquid cryogen for their arrangement over the bath bottom. Liquid cryogen boiling conditions are provided due to selection of product temperature before its dipping and rate of dipping so as to ensure the conditions of film application on the surfaces of all products in the initial stage, and conditions of nucleate boiling in the subsequent stage for removal of particles of impurities from the product surface in this stage. After thermal equilibrium between products and liquid cryogen is attained, products are removed from the bath. EFFECT: facilitated procedure. 5 cl, 2 dwg
Patent RU-2005624-C1 (RU)
Inventor: SKORNYAKOV EDUARD S
IPC: B29D30/58
Filed: 1991-07-19
Granted: 1994-01-15
Abstract: FIELD: automotive industry, tire manufacturing. SUBSTANCE: head 3 for applying and rolling-in strip is mounted on carriage 5 through swivel mechanism. The swivel mechanism is in the form of three levers 8, 9 and 10 engageable with one another and with housing of carriage 5. Horizontal axles are arranged in the plane perpendicular guides 7. The mechanism has three shafts 11, 12 and 13. Shaft 11 is mounted for movement in housing 3 and is rigidly connected to lever 8. Lever 9 is rigidly connected to shaft 12 mounted for rotation in lever 8. Lever 10 is rigidly connected with shaft 13 mounted for rotation in lever 9. Drive for rotating head 3 is engageable with shafts 11, 12 and 13 by means of sprocket 14 rigidly mounted on shaft 12. Sprocket 14 is rigidly mounted on the housing of head 3. Shaft 11 is embraced by sprocket 15 connected by chain transmission 16 with sprocket 14. Sprocket 17 is rigidly fixed on shaft 13. Sprocket 18 embracing shaft 12 is rigidly fixed on lever 8. Chain transmission 19 is engageable with sprocket 17 which is engageable with sprocket 18. Shafts 11 and 13 are coaxial. Drive for rotating head 3 is in the form of gear wheel 20 rigidly secured on shaft 11, lead screw 6 and carrier wheel 21. Carrier wheel 21 is mounted for motion along lead screw 6 by means of nut. Rack 22 secured on carrier wheel 21 is engageable with gear wheel 20. Shaft 11 is engageable with carriage 5 by means of electrically-actuated brake clutch 23 mounted on the housing. Posts 25 and 26 are mounted on frame. Carriage 5 is engageable with posts 25 and 26 by means of chain 27 and sprocket 28 mounted on clutch member of electrically-driven brake clutch 30 fixed on the housing of carriage 5. Chain transmissions 16 and 19 are provided with clamping devices. EFFECT: higher labor productivity. 2 cl, 6 dwg
Patent RU-2007592-C1 (RU)
Inventor: MOROZOV ANATOLIJ G
IPC: F01P7/10
Filed: 1991-07-01
Granted: 1994-02-15
Abstract: FIELD: engine engineering. SUBSTANCE: system has a radiator with inlet and outlet branch pipes coupled with outlet and inlet of a jacket of the engine correspondingly. Shutters are positioned at air flow entrance of the radiator and a fan is positioned at the air flow exit of the radiator. The system is provided with additional shutters interposed between the radiator and fan. EFFECT: enhanced efficiency of cooling. 1 dwg
Patent RU-2017443-C1 (RU)
Title: Apparatus to press leaf tobacco
Inventor: GRAMATSKIJ VASILIJ M
IPC: A24B1/10
Filed: 1991-07-22
Granted: 1994-08-15
Abstract: FIELD: tobacco industry. SUBSTANCE: apparatus has mixer 1, feeding conveyor 2, vibrating sieve 5, mounted on joint point of feeding conveyor 2 and inclined conveyor 4. Distributing device is made as two parallel conveyors: horizontal conveyor 3 and inclined conveyor 4, located at an angle to each other with a shift. Dosing devices 6 are mounted over the horizontal conveyor. Conveyors are provided with waterproof shelter 9. Dust removing devices 7, made in the form of a cone, are located at the output of the conveyors.. EFFECT: apparatus is used for leaf tobacco pressing. 2 cl, 3 dwg
Patent RU-2025198-C1 (RU)
Inventor: FILIP DEMAREZ
IPC: B22D11/06
Filed: 1991-12-05
Granted: 1994-12-30
Abstract: Сущность изобретения: способ изготовления ленты из полуферритной нержавеющей стали путем непрерывной разливки с помощью кристаллизатора двумя охлаждаемыми валками, вращающимися в противоположных направлениях и расположенными один напротив другого с образованием между ними разливочного пространства, из которого непрерывно вытягивают ленту затвердевшей стали и под кристаллизатором ленту подвергают воздействию закалочной среды для быстрого охлаждения, при котором предотвращается образование аустенита. Устройство содержит закалочную ванну, помещенную в емкость, расположенную под валками, дно которой имеет отверстие для прохождения ленты после затвердения. Среда может быть образована также инертным газом в жидком состоянии, выбрасываемым на изделие через сопла. Полученные стальные ленты легче подвергаются отрезке и наматыванию по выходе с линии разливки благодаря отсутствию мартенсита в ферритной матрице. 2 с. и 9 з.п. ф-лы, 2 ил.
Patent RU-2105011-C1 (RU)
Title: Human recombinant interleukin-2
Inventor: DANIEL LANDO
IPC: C07K14/55
Filed: 1992-01-08
Granted: 1998-02-20
Abstract: FIELD: biotechnology. SUBSTANCE: human recombinant IL-2 exhibiting natural amino acid sequence but containing reduced cysteine residues at positions 58, 105 and 125 is obtained. IL-2 is obtained from "inclusion bodies" formed as result of recombinant vector expression containing human native IL-2 gene in bacterial cells. Method involves solubilization in reducing medium with chaotropic agent followed by purification by precipitation, reverse phase high pressure liquid chromatography (HPLC), dilution of IL-2-containing fraction with acid medium and repeated reverse phase HPLC. Specific activity of obtained IL-2 is at least 0.5 x 10 7  U/mg. EFFECT: improved method of preparing, high specific activity. 2 cl, 9 dwg, 3 tbl
Patent RU-2005476-C1 (RU)
Inventor: BILENKO NIKOLAJ P
IPC: A61K31/355
Filed: 1991-07-12
Granted: 1994-01-15
Abstract: FIELD: medicine. SUBSTANCE: method involves administering a complex of synergetic vitamin antioxidants (C, E, P) and wet hot packs applied to thoracic cage with gradually growing temperature and increasing exposure. EFFECT: prompt removal of obstructions to breathing and reduced risk of complications and death of child. 1 tbl
Patent RU-2010665-C1 (RU)
Title: Roller of secondary cooling zone of machine for continuous billet casting
Inventor: VETER VLADIMIR V
IPC: B22D11/12
Filed: 1991-12-18
Granted: 1994-04-15
Abstract: FIELD: casting production. SUBSTANCE: roller of secondary cooling zone of machine for continuous billet casting has a barrel with supporting journals and double-layer bandage, whose working layer is in the form of alternative portions of materials, having increased wearability and heat conductance, and formed by cross-like winding. A ratio of the material linear expansion factors consists 0.65-0.75. EFFECT: enhanced structure of roller. 1 cl, 1 dwg
Patent RU-2047511-C1 (RU)
Title: Energy-absorbing bumper
Inventor: NIKOLAEV VIKTOR S
IPC: B60R19/00
Filed: 1991-11-15
Granted: 1995-11-10
Abstract: FIELD: automotive industry. SUBSTANCE: energy-absorbing bumper has trough-shaped case and mated pair of energy absorbing members, one member being hinge-connected with case, and second member, with vehicle frame. First energy-absorbing member is made in form of stepped screw whose larger step has multistart thread. Second energy-absorbing member is made in form of nut mating with smaller step of screw and provided with cutting edge on end face surface pointed to larger step of screw. Hinge coupling of nut and frame is made in form of ball bearing whose outer race is stationary coupled with frame and inner race is made integral with nut. Screw is made of plastic material, and nut, of hard material. EFFECT: increased plastic service life of bumper at multiple loads owing to conversion of translational motion of plastically deformable members into rotary motion. 3 dwg
Patent RU-2067378-C1 (RU)
Title: Device to check speed of rotation of working members of agricultural machines
Inventor: DEMIDOV VLADISLAV G
IPC: A01D41/127
Filed: 1991-12-26
Granted: 1996-10-10
Abstract: FIELD: agricultural engineering. SUBSTANCE: rotation speed pickup forms pulses by signal reflected from strip whose frequency corresponds to speed of shaft rotation. Signal of pickup is converted in control unit and multiplier and is compared with signal from standard frequency pulse generator. Speed of shaft rotation is evaluated basing on comparison of results. Data are displaced. EFFECT: enhanced reliability of checking. 5 cl, 2 dwg